package com.example.repeatsubmit.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @author caoqianhuan
 * @date 2022/8/22
 * @Description:
 */
@Component
public class ApplicationContextUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        if (ApplicationContextUtil.applicationContext == null) {
            ApplicationContextUtil.applicationContext = applicationContext;
        }
    }

    public static ApplicationContext getContext() {
        return ApplicationContextUtil.applicationContext;
    }

    public static Object getBean(String beanName) {
        System.out.println("aaa" + applicationContext);
        return getContext().getBean(beanName);
    }

}
